TT Electronics/IRC

GQCA011071GT

GQCA011071GT Description

The GQCA011071GT from TT Electronics/IRC is a high-performance thin-film resistor network designed for precision applications requiring stable resistance values and tight tolerances. This 24-pin QSOP packaged device features 12 isolated resistors, each with a 1.07kΩ resistance value and a 2% tolerance, ensuring consistent performance in demanding circuits. The ceramic case style enhances thermal stability, while the gull-wing termination facilitates reliable surface-mount (SMD) assembly. With a power rating of 1W (0.1W per resistor) and a wide operating temperature range of -70°C to +125°C, this network is engineered for durability in harsh environments. Its ±100ppm/°C temperature coefficient minimizes resistance drift, making it ideal for precision analog and digital systems.

GQCA011071GT Features

• High Precision: 2% tolerance and ±100ppm/°C TCR ensure minimal deviation under thermal stress.
• Robust Construction: Ceramic substrate provides superior thermal dissipation and mechanical strength.
• Isolated Design: 12 independent resistors (ISOL circuit designator) prevent crosstalk in multi-channel applications.
• Surface-Mount Ready: Gull-wing leads and QSOP package (6.02mm x 8.66mm footprint) simplify PCB integration.
• Wide Voltage Range: Supports up to 100V maximum rating, suitable for industrial and automotive-grade circuits (though not PPAP/automotive-certified).
• Derated Power Handling: Maintains performance up to 125°C with derated power capabilities.

GQCA011071GT Applications

This resistor network excels in:

• Signal Conditioning: Precision voltage dividers and feedback networks in op-amp circuits.
• Medical Electronics: Isolated measurement systems where stability is critical.
• Industrial Controls: PLCs, sensor interfaces, and power management modules requiring high reliability.
• Test & Measurement Equipment: Calibration circuits and reference networks demanding low drift.
• Aerospace & Defense: Ruggedized electronics where ceramic packaging ensures longevity.

Conclusion of GQCA011071GT

The GQCA011071GT stands out for its combination of precision, isolation, and thermal resilience, making it a superior choice over standard thick-film networks. While not RoHS-compliant, its ceramic thin-film technology and QSOP form factor cater to engineers prioritizing performance in compact designs. Ideal for high-accuracy analog systems and harsh-environment applications, this resistor network delivers reliability where marginal errors are unacceptable. For non-automotive projects requiring stable, isolated resistances, it represents a cost-effective solution without compromising on quality.